ML060030485: Difference between revisions

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=Text=
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{{#Wiki_filter:RONALD A JONES Pk Duke Vice President rPowere Oconee Nuclear Site Duke Power ONOI VP / 7800 Rochester Hwy.Seneca, SC 29672 864 885 3158 864 885 3564 fax December 21, 2005 U. S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555-0001
{{#Wiki_filter:RONALD A JONES Pk Duke                                               Vice President rPowere                                               Oconee Nuclear Site Duke Power ONOI VP / 7800 Rochester Hwy.
Seneca, SC 29672 864 885 3158 864 885 3564 fax December 21, 2005 U. S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555-0001


==Subject:==
==Subject:==
Duke Energy Corporation Oconee Nuclear Station, Unit 2 Docket No. 50-270 Steam Generator Inservice Inspection 2EOC21 Steam Generator Tube Plugging and Repair 30-day Report The Oconee Nuclear Station Technical Specification (TS) 5.5.10 establishes the Steam Generator (SG) tube surveillance program requirements for SGs. TS 5.6.8, a, requires reporting of the number of SG tubes requiring plugging or repairs.Both of the original Oconee Unit 2 SGs were replaced with new SGs in 2EOC20 (2004).The tables below identify the number of tubes removed from service during 2EOC21.Steam No. of Tubes Reason/Repair Method Generator Repaired A 2 Investigation of Tube Wear, Tubes Pulled and Tubesheets Plugged.B 3 Eddy Current Wear Indications Tubes Plugged and Stabilized.
Duke Energy Corporation Oconee Nuclear Station, Unit 2 Docket No. 50-270 Steam Generator Inservice Inspection 2EOC21 Steam Generator Tube Plugging and Repair 30-day Report The Oconee Nuclear Station Technical Specification (TS) 5.5.10 establishes the Steam Generator (SG) tube surveillance program requirements for SGs. TS 5.6.8, a, requires reporting of the number of SG tubes requiring plugging or repairs.
Please address any questions to Randall P. Todd at (864) 885-3418.Very Truly Yours, ,&L o R. A. Jones, Site Vice President, A `Oconee Nuclear Station www. dukepower.
Both of the original Oconee Unit 2 SGs were replaced with new SGs in 2EOC20 (2004).
corn US Nuclear Regulatory Commission Page 2 December 21, 2005 CC: Mr. William D. Travers Administrator, Region II U.S. Nuclear Regulatory Commission 61 Forsyth Street, S. W., Suite 23T85 Atlanta, GA 30303 Mr. L. N. Olshan Project Manager U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Washington, D.C. 20555 Mr. M. C. Shannon NRC Senior Resident Inspector Oconee Nuclear Station}}
The tables below identify the number of tubes removed from service during 2EOC21.
Steam         No. of Tubes   Reason/Repair Method Generator       Repaired A             2         Investigation of Tube Wear, Tubes Pulled and Tubesheets Plugged.
B             3         Eddy Current Wear Indications Tubes Plugged and Stabilized.
Please address any questions to Randall P. Todd at   (864)     885-3418.
Very Truly Yours,
,&Lo R. A. Jones, Site Vice President,                                                     A       `
Oconee Nuclear Station www. dukepower. corn
 
US Nuclear Regulatory Commission           Page 2 December 21, 2005 CC: Mr. William D. Travers Administrator, Region II U.S. Nuclear Regulatory Commission 61 Forsyth Street, S. W., Suite 23T85 Atlanta, GA 30303 Mr. L. N. Olshan Project Manager U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Washington, D.C. 20555 Mr. M. C. Shannon NRC Senior Resident Inspector Oconee Nuclear Station}}

Latest revision as of 00:28, 24 November 2019

Steam Generator Inservice Inspection 2EOC21 Steam Generator Tube Plugging and Repair 30-Day Report
ML060030485
Person / Time
Site: Oconee Duke Energy icon.png
Issue date: 12/21/2005
From: Rosalyn Jones
Duke Energy Corp, Duke Power Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML060030485 (2)
v • d • e


Text

RONALD A JONES Pk Duke Vice President rPowere Oconee Nuclear Site Duke Power ONOI VP / 7800 Rochester Hwy.

Seneca, SC 29672 864 885 3158 864 885 3564 fax December 21, 2005 U. S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555-0001

Subject:

Duke Energy Corporation Oconee Nuclear Station, Unit 2 Docket No. 50-270 Steam Generator Inservice Inspection 2EOC21 Steam Generator Tube Plugging and Repair 30-day Report The Oconee Nuclear Station Technical Specification (TS) 5.5.10 establishes the Steam Generator (SG) tube surveillance program requirements for SGs. TS 5.6.8, a, requires reporting of the number of SG tubes requiring plugging or repairs.

Both of the original Oconee Unit 2 SGs were replaced with new SGs in 2EOC20 (2004).

The tables below identify the number of tubes removed from service during 2EOC21.

Steam No. of Tubes Reason/Repair Method Generator Repaired A 2 Investigation of Tube Wear, Tubes Pulled and Tubesheets Plugged.

B 3 Eddy Current Wear Indications Tubes Plugged and Stabilized.

Please address any questions to Randall P. Todd at (864) 885-3418.

Very Truly Yours,

,&Lo R. A. Jones, Site Vice President, A `

Oconee Nuclear Station www. dukepower. corn

US Nuclear Regulatory Commission Page 2 December 21, 2005 CC: Mr. William D. Travers Administrator, Region II U.S. Nuclear Regulatory Commission 61 Forsyth Street, S. W., Suite 23T85 Atlanta, GA 30303 Mr. L. N. Olshan Project Manager U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Washington, D.C. 20555 Mr. M. C. Shannon NRC Senior Resident Inspector Oconee Nuclear Station

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